Make hs20_wan_metrics parser error print more helpful

pos == NULL in almost all of the error cases here, so print the full
parameter value instead of the current position.

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/hostapd/config_file.c b/hostapd/config_file.c
index e8863c5d52b526fc3faf581894b442ca4ac38238..26e64fa8ef55d6d297a20b3580828f696cd23257 100644 (file)
--- a/hostapd/config_file.c
+++ b/hostapd/config_file.c
@@ -1602,7 +1602,7 @@ static int hs20_parse_wan_metrics(struct hostapd_bss_config *bss, char *buf,
 
 fail:
        wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_wan_metrics '%s'",
-                  line, pos);
+                  line, buf);
        os_free(wan_metrics);
        return -1;
 }